Meet "olo": a vivid, hyper-saturated blue-green that can't be captured by screens or paint.

Using an experimental technique called "Oz," researchers stimulated the human retina such that people saw a brand-new color.

These, in turn, can lead to the Northern Lights being visible on Earth. The sightings overnight on Tuesday coincided with a spike in geomagnetic activity caused by a CME. Later on Wednesday ...

The northern lights will be visible for a second night in some areas across the U.S. April 16. A powerful solar storm over the weekend sent clouds of particles toward Earth, triggering the aurora ...

This event may cause auroras to be visible in regions further south than usual, potentially reaching as far as Illinois and Oregon. The heightened geomagnetic activity is expected to persist ...

With these three types of cones, most can discern somewhere around one million different shades within the spectrum of visible light. A colorspace chart used to calibrate printers. CREDIT ...

Since the show first aired on Netflix in 2022, James B. Jones has been one of fans' favorite breakout stars from Love on the Spectrum and, recently, he got to meet Disturbed. The reality TV star ...

The good news for sky gazers is that the dust cloud of C/2025 F2 (SWAN) is still visible, though you will need a decent pair of binoculars (60-70mm aperture) or small- to medium-sized telescope to ...

Northern Lights expected to be visible across US tonight as strong solar storm hits The northern lights, or aurora borealis, are natural light displays that occur when charged solar particles ...